16986034 has 16 divisors (see below), whose sum is σ = 28182168. Its totient is φ = 7627392.

The previous prime is 16986031. The next prime is 16986037. The reversal of 16986034 is 43068961.

It is an interprime number because it is at equal distance from previous prime (16986031) and next prime (16986037).

It can be written as a sum of positive squares in 4 ways, for example, as 11937025 + 5049009 = 3455^2 + 2247^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 16985984 and 16986002.

It is not an unprimeable number, because it can be changed into a prime (16986031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7867 + ... + 9790.

Almost surely, 2^16986034 is an apocalyptic number.

16986034 is a deficient number, since it is larger than the sum of its proper divisors (11196134).

16986034 is a wasteful number, since it uses less digits than its factorization.

16986034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17709.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 16986034 is about 4121.4116513641. The cubic root of 16986034 is about 257.0577269932.

The spelling of 16986034 in words is "sixteen million, nine hundred eighty-six thousand, thirty-four".